code: def make_2d(ary):
      """Convert any array into a 2d numpy array.
  
      In case the array is already more than 2 dimensional, will ravel the
      dimensions after the first.
      """
      dim_0, *_ = np.atleast_1d(ary).shape
      return ary.reshape(dim_0, -1, order="F")
  
imports: import importlib
  import warnings
  from typing import Any, Dict
  import matplotlib
  import numpy
  import packaging
  from matplotlib.colors import to_hex
  from scipy.stats import mode, rankdata
  from scipy.interpolate import CubicSpline
  from ..rcparams import rcParams
  from ..stats.density_utils import kde
  from ..stats import hdi
label_desc: Use image node_id 1 for calling a global function with example usage: make_2d(ary) and returns: ary